Potzel, S., Dux, R., Müller, H. W., Scarabosio, A., Wischmeier, M., & ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society (2014). Electron density determination in the divertor volume of ASDEX Upgrade via Stark broadening of the Balmer lines. Plasma Physics and Controlled Fusion, 56: 025010. doi:10.1088/0741-3335/56/2/025010.